package com.webdesign.util;
import java.util.UUID;


/*
 * 获取随机序列号.Util一般为static类型，不用new就可以直接使用
 */
public class UUIDUtil {
	
	public static String  getUUid (){
		String uid = UUID.randomUUID().toString();
		uid = uid.replaceAll("-", "");
		return ( uid);
	} 
}